Invention Grant
US08195906B2 Method and system for cascaded flashcopy zoning and algorithm and/or computer program code and method implementing the same
失效
用于级联闪速分区和算法和/或计算机程序代码的方法和系统及其实现方法
- Patent Title: Method and system for cascaded flashcopy zoning and algorithm and/or computer program code and method implementing the same
- Patent Title (中): 用于级联闪速分区和算法和/或计算机程序代码的方法和系统及其实现方法
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Application No.: US12186838Application Date: 2008-08-06
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Publication No.: US08195906B2Publication Date: 2012-06-05
- Inventor: John P. Agombar , Christopher B. E. Beeken , Stephanie Machleidt
- Applicant: John P. Agombar , Christopher B. E. Beeken , Stephanie Machleidt
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- Agent Randall J. Bluestone
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A method of performing cascaded flashcopy (FC) including starting a flashcopy map when a target disk is already a source of an active FC map. A computer storage system includes a configuration that allows a flashcopy (FC) map to be started when a target disk is already the source of an active FC map.
Public/Granted literature
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